Home / 7,018,046.40-10,525,494.96-3,227,887.92

Finding the Fourth Proportional to 7,018,046.40, 10,525,494.96 and 3,227,887.92

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Solution

The fourth proportional to 7,018,046.40, 10,525,494.96 and 3,227,887.92 is: 4,841,107.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,046.40 : 10,525,494.96 = 3,227,887.92 : x
  2. Step 2: Convert to fraction form
    7,018,046.40/10,525,494.96 = 3,227,887.92/x
  3. Step 3: Cross multiply
    7,018,046.40x = 10,525,494.96 × 3,227,887.92
  4. Step 4: Simplify right side
    7,018,046.40x = 33,975,118,033,404.89
  5. Step 5: Solve for x
    x = 33,975,118,033,404.89/7,018,046.40
  6. Step 6: Final answer
    x = 4,841,107.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.